gallium/tests: add missing arg to util_make_vertex_passthrough_shader()

Fix oversights from the "add a window_space option to the passthrough
vertex shader" patch.

Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

src/gallium/tests/trivial/quad-tex.c

@@ -266,7 +266,7 @@ static void init_prog(struct program *p)
 		const uint semantic_names[] = { TGSI_SEMANTIC_POSITION,
 		                                TGSI_SEMANTIC_GENERIC };
 		const uint semantic_indexes[] = { 0, 0 };
-		p->vs = util_make_vertex_passthrough_shader(p->pipe, 2, semantic_names, semantic_indexes);
+		p->vs = util_make_vertex_passthrough_shader(p->pipe, 2, semantic_names, semantic_indexes, FALSE);
 	}
 
 	/* fragment shader */

src/gallium/tests/trivial/tri.c

@@ -211,7 +211,7 @@ static void init_prog(struct program *p)
 			const uint semantic_names[] = { TGSI_SEMANTIC_POSITION,
 							TGSI_SEMANTIC_COLOR };
 			const uint semantic_indexes[] = { 0, 0 };
-			p->vs = util_make_vertex_passthrough_shader(p->pipe, 2, semantic_names, semantic_indexes);
+			p->vs = util_make_vertex_passthrough_shader(p->pipe, 2, semantic_names, semantic_indexes, FALSE);
 	}
 
 	/* fragment shader */